Bay Figure (Bf) - ABB RELION REB500 Engineering Manual

Section 8
Annex A | Configurator mode - Definitions
8.5

Bay Figure (BF)

Bay Topology BT
Busbar Connectors
Connection points between
the Bay Fiures
Bay internal
connect
Topological
connections in a BF
Bay Node
Place holder for the (logical)
bay label
ANSI18000619 V1 EN-US
48
Bay Figure BF
The bay figure is a part of the
single-line diagram. It contains
the Bay Objects (BO) as well as
Bay Objects BO
the Bay Topology (BT).
Disconnectors
two state objects → Open/ Closed
Circuit Breaker (CB)
two state objects → Open/ Closed
(inclusive CB close command)
QB1 QB1 QB2 QB2
Current Transformer (CT)
analogue object → I
BI1 BI1
BU1 BU1
Voltage Transformer (VT)
=Trafo 05 =Trafo 05
analogue object → U
© 2020 Hitachi Power Grids. All rights reserved
, I , I , I
L1 L2 L3 L0
, U , U , U
L1 L2 L3 L0
1MRK 511 452-UUS Rev. A
GUID-67242FB2-62F0-4757-AF7C-0E579ABECD15 v3
Distributed busbar protection REB500
Engineering manual